document.write( "Question 1089307: I am in MAT 104. I've never had algebra. I just started circles and I think Im missing a step in the formula. I've tried several problems and they are all wrong. To get the area I am using A=nr(exponent) 2 don't know how to make the 2 in the air. one of the problems is n=3.14 r= 8ft I multiplied 3.14x8 to the second I got the area is 200.96. To get circumfrence I used 2nr formula so I multiplied 2x3.14x8 =50.24. I got it wrong. Am I missing a step? Or leaving a step out? \n" ); document.write( "

Algebra.Com's Answer #703680 by ikleyn(52814) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "1.  Area of the circle of the radius r is  A =  =  =   ft^2.  Can you calculate it on your own ?\r\n" );
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document.write( "2.  Circumference of a circle of the radius r is  S =  =  =   ft.   Can you calculate it on your own ?\r\n" );
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document.write( "3.  To present , write simply r^2.   Find this symbol \"^\" in your keyboard.  It is where \"6\" is.\r\n" );
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document.write( "    And NEVER more say \"I don't know how  . . . \".  You are just explained.\r\n" );
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